Dataproducts DPCL50P (6812A001AA)(L50) Toner Cartridge, Black Upholding a valued tradition of quality and user confidence, Dataproducts builds uncompromising quality into all our imaging supplies products backed by a quality system certified to ISO 9001:2000 standards. Confidence is the ability to trust that every printed page meets your expectations. Expect no less from the company that knows printing solutions like no other. Replaces Canon L50. Excellent value!